Running 'make dist' fails ungracefully, see output below:
make dist
{ test ! -d "libdxf-0.0.1" || { find "libdxf-0.0.1" -type d ! -perm -200 -exec chmod u+w {} ';' && rm -fr "libdxf-0.0.1"; }; }
test -d "libdxf-0.0.1" || mkdir "libdxf-0.0.1"
(cd doc && make top_distdir=../libdxf-0.0.1 distdir=../libdxf-0.0.1/doc \
am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)
make[1]: Entering directory `/home/bert/workspace/git/libdxf/doc'
(cd doxygen && make top_distdir=../../libdxf-0.0.1 distdir=../../libdxf-0.0.1/doc/doxygen \
am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)
make[2]: Entering directory `/home/bert/workspace/git/libdxf/doc/doxygen'
make[2]: *** No rule to make target `libDXF-96.png', needed by `distdir'. Stop.
make[2]: Leaving directory `/home/bert/workspace/git/libdxf/doc/doxygen'
make[1]: *** [distdir] Error 1
make[1]: Leaving directory `/home/bert/workspace/git/libdxf/doc'
make: *** [distdir] Error 1
